Providing an on-board power supply is difficult, however, so he is investigating the use of external magnetic fields to power the device.

然而，倘若板载动力装置很难实现的话，他正在研究利用外部磁场给器件提供动力的途径。

youdao

A Generic Uninterruptible power Supply device. Provides battery power to a computer system when voltage levels drop.

普通的不间断电源设备。当电压降低时，它为计算机系统提供电池电源。

youdao

So disconnect the bench top power supply from circuit under test before soldering sensitive device.

因此﹐在给敏感设备焊锡之前﹐必须将台式电源与测试电路断开。

youdao

However, because each device in the data center typically has its own embedded power supply, enterprise data centers would have to replace all of their devices in order to take advantage of this new energy saving technology.

FORBES: Hackers at the Big Iron Gates